Bear in mind they work in sets of 5, that's a lot of money.
A set of five was sent out of Whitemoor without a generator for a possession a few years back and the job got cancelled. How we laughed. GB's spineless management tried to blame a shunter for it but he had checked the TOPS list given to him by a Yard Master and had done what he was asked to do. I think a few people higher up got it in the neck.
